ho·mo·ou·si·an /hoˌmoˈuziən, hɑ, ˈusi-/
  Ho·mo·ou·si·an n.  Eccl. Hist. One of those, in the 4th century, who accepted the Nicene creed, and maintained that the Son had the same essence or substance with the Father; -- opposed to homoiousian.
  Ho·mo·ou·si·an, a. Of or pertaining to the Homoousians, or to the doctrines they held.
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